The man page for createlang refers to the --echo option, but in fact
that option does not exist.
This patch implements it and also expands the man page for a couple of
options that were not documented.
diff -ur postgresql-7.1RC3/doc/src/sgml/ref/createlang.sgml
postgresql-7.1cRC3/doc/src/sgml/ref/createlang.sgml
--- postgresql-7.1RC3/doc/src/sgml/ref/createlang.sgml Sun Jan 7 02:03:28 2001
+++ postgresql-7.1cRC3/doc/src/sgml/ref/createlang.sgml Sat Apr 7 08:56:26 2001
@@ -62,11 +62,39 @@
</varlistentry>
<varlistentry>
+ <term>--pglib <replaceable class="parameter">directory</replaceable></term>
+ <listitem>
+ <para>
+ Specifies the directory in which the language interpreter is
+ to be found.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
<term>-l, --list</term>
<listitem>
<para>
Shows a list of already installed languages in the target database
(which must be specified).
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>--echo</term>
+ <listitem>
+ <para>
+ Displays SQL commands as they are executed.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>-?, --help</term>
+ <listitem>
+ <para>
+ Shows a brief help message.
</para>
</listitem>
</varlistentry>
diff -ur postgresql-7.1RC3/src/bin/scripts/createlang.sh
postgresql-7.1cRC3/src/bin/scripts/createlang.sh
--- postgresql-7.1RC3/src/bin/scripts/createlang.sh Fri Feb 23 18:12:18 2001
+++ postgresql-7.1cRC3/src/bin/scripts/createlang.sh Sat Apr 7 07:59:18 2001
@@ -98,6 +98,9 @@
PGLIB=`echo "$1" | sed 's/^--pglib=//'`
;;
+ --echo)
+ listcmd=TRUE
+ ;;
-*)
echo "$CMDNAME: invalid option: $1" 1>&2
echo "Try '$CMDNAME --help' for more information." 1>&2
@@ -155,7 +158,12 @@
# List option
# ----------
if [ "$list" ]; then
- ${PATHNAME}psql $PSQLOPT -d "$dbname" -P 'title=Procedural languages' -c
"SELECT lanname as \"Name\", lanpltrusted as \"Trusted?\", lancompiler as \"Compiler\"
FROM pg_language WHERE lanispl = 't'"
+ sqlcmd="SELECT lanname as \"Name\", lanpltrusted as \"Trusted?\", lancompiler
+as \"Compiler\" FROM pg_language WHERE lanispl = 't'"
+ if [ -n "$listcmd" ]
+ then
+ echo $sqlcmd
+ fi
+ ${PATHNAME}psql $PSQLOPT -d "$dbname" -P 'title=Procedural languages' -c
+"$sqlcmd"
exit $?
fi
@@ -237,7 +245,12 @@
# ----------
# Make sure the language isn't already installed
# ----------
-res=`$PSQL "SELECT oid FROM pg_language WHERE lanname = '$langname'"`
+sqlcmd="SELECT oid FROM pg_language WHERE lanname = '$langname'"
+if [ -n "$listcmd" ]
+then
+ echo $sqlcmd
+fi
+res=`$PSQL "$sqlcmd"`
if [ $? -ne 0 ]; then
echo "$CMDNAME: external error" 1>&2
exit 1
@@ -251,7 +264,12 @@
# ----------
# Check that there is no function named as the call handler
# ----------
-res=`$PSQL "SELECT oid FROM pg_proc WHERE proname = '$handler'"`
+sqlcmd="SELECT oid FROM pg_proc WHERE proname = '$handler'"
+if [ -n "$listcmd" ]
+then
+ echo $sqlcmd
+fi
+res=`$PSQL "$sqlcmd"`
if [ ! -z "$res" ]; then
echo "$CMDNAME: A function named '$handler' already exists. Installation
aborted." 1>&2
exit 1
@@ -260,13 +278,23 @@
# ----------
# Create the call handler and the language
# ----------
-$PSQL "CREATE FUNCTION $handler () RETURNS OPAQUE AS '$PGLIB/${object}$DLSUFFIX'
LANGUAGE 'C'"
+sqlcmd="CREATE FUNCTION $handler () RETURNS OPAQUE AS '$PGLIB/${object}$DLSUFFIX'
+LANGUAGE 'C'"
+if [ -n "$listcmd" ]
+then
+ echo $sqlcmd
+fi
+$PSQL "$sqlcmd"
if [ $? -ne 0 ]; then
echo "$CMDNAME: language installation failed" 1>&2
exit 1
fi
-$PSQL "CREATE ${trusted}PROCEDURAL LANGUAGE '$langname' HANDLER $handler LANCOMPILER
'$lancomp'"
+sqlcmd="CREATE ${trusted}PROCEDURAL LANGUAGE '$langname' HANDLER $handler LANCOMPILER
+'$lancomp'"
+if [ -n "$listcmd" ]
+then
+ echo $sqlcmd
+fi
+$PSQL "$sqlcmd"
if [ $? -ne 0 ]; then
echo "$CMDNAME: language installation failed" 1>&2
exit 1
--
Oliver Elphick [EMAIL PROTECTED]
Isle of Wight http://www.lfix.co.uk/oliver
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GPG: 1024D/3E1D0C1C: CA12 09E0 E8D5 8870 5839 932A 614D 4C34 3E1D 0C1C
========================================
"I sought the Lord, and he answered me; he delivered me
from all my fears." Psalm 34:4
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